1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd738955b4ce7fd8db06b800dcce517bbefb0c56b2d6dd9558c4ee5076e4150bf. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34f21f90-dec1-45eb-9bed-5a9d4588d169.json and https://artists.proofprofile.net/proofs/artist/34f21f90-dec1-45eb-9bed-5a9d4588d169.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b3565632131a9b3cdbc6a2edce5e6adfafef983891e4f12c6769d9925789fa. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7abd213a36324b8efc89ff87c714f1ab8c5017d10f0a84ae261453aba2d424. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28235ac66b3516edb9e2b715052a4621abbfadcad77516d8eeb48f30b0979321. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:03:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4db1fb31b206d88aefb8694efd0c3322361f5ba3adffd5b7b8ebe1af081f04. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8c984917a928936a5cc834ddc98062578a9592ce09c78b4738bd23dbf681e4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d1e7a0092a1b3209efe0d54e14fb5fceec8830cc118dbfdf367919d1abeac4. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T07:59:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0267d2b114719cd6fbc2151ad9a043c53bb4da994d9713839a36adf79a1d6a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e228b981eeda378ebf9fd11a8782cf8040776da1c2f52ef09654989fae83da. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa96e6720610801ae050050cdc405cc53ec238dc83f45896dcc3d65433a6ef. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e2d8631dbeae5d0eaff8461ee933581ea689c0a34124c851836eaf532f0663. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa59cdaf175cb82a11b877b2ed3751a261d760ddd8b6f091cf10d5735f8868fb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:12:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977b59d969d063766b59ee789c3e01986ceab6dd0f7b0e57d59522d2e1383e5f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c2bf801762a8e675d5db4f097956c322dd973f284f6416c6e8de1427b40530. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN380900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8b1f3356ae13e27e25056f5d86ef622747cfd46f7de947ba506bb734c3d5d3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN381000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424bf4a8155f5dbdf4c36edb100f718e0b31585472837c9ade29b369069eed03. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN381000003.
Elk Mens Die Hef Zich 'n Kruus Te Dragen (Radio Versie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6218c3589ba46d0421bd479a6abff052d72b8684530819015702cf552d5de8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a091f5781d3b7afb4ed0405ce9e3f9cd08d04c82f60bc8b471e34f058ab220. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61000016.
Wie wet der toevallig waor 't sleuteltie lig?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dbc4dbace6c9253c36010ff719a132fd718f0a48169dcfec7572cf9302411d. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f60f00f60fc253159d223485c6691a200fa006bffc8e71cd302ff910fbe3429. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:43:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8cb0736ec8831275b1bc3b619da212973fe0c1fe8348dcaad723f412a8fb86. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d097dc3032c2cc7c36c5a107e3565611e66d42da256dd396b74a96c2e1d4cc6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5224d0feb276487306ab8a9d0768d3781ea29347d7d42409bbbc48c4a76e4189. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bd9342a920335de64cb75b9c0a83d62d4da5baac6520332c4a797da4f1ba9a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d8c0492963e91919b8b3e78a47956c765a651dfafbea47b69ad64c75241118. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562ac2d06dc7f844d8cc2144330e9c7d528bf031a806e40b19c52c7e569c56d5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe1c0056dc53acc9e9905d1306dad1d19b3e78cee08553170076533cc6bdca4. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:11:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b13eb54dc98a9b120eed31d56f13d5fef709e0db566cd0ebff5cd46af1e81ef. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd3a7600a568461f76b8794c2ee796ecae0e46cd943b8dc1b0fb016cf5dc899. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd65e790e8c771a5e74885c92d62713f9317a0dd5c6c7affea2cb60fbffee676. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4560e4cdcad225788b974862d84b82d7f72679ad562778eecbb0a9d85a5b7b. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726ec544ea4b599d6dc544fc280f89bf2e6519bc5966f982afe6627c83bd6f88. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13807bbbd84c2b6898436617bab35d7f39bf103df5e02984e08da80e9e4e54d6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf6d2a204d53b9d6af2523ea6e52a3272ca0a52ce8fd90309a85550248498a4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:08:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad64063849652deacf481b67923ca23544dcaf1938891436fdb5b55b2e63865. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecd1f0dad918cbc4910644e66dc95261c37870bcda03514830017d448432c24. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf242db909dc0ea553ef25cbb77bc251fd5bd15768c06590af9eb3e5475489bea. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc54fadb6a13bfda22622578c5ddeff541a43b01acd02c78462f503860024676. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP61700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdfe41ba809ea3410a13499cb7916899c6ca21b5bf98ea92f526b112157cdf8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0523ce8cfc900d7dd927bdf07e2b3fc721c701b7e73d34ffb6c5b81e3f002b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74712175f33df7c18971e7022788dc3ca093cfa5e2b63c61795db53abd034e6d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1a7e995bacaff82d40b0289005e17e63783c5c2acea570116559c28745f46e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28484d7c3bafde7a6a512b6e54ca01ff5057dffae163545828d28cce45835cc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a873aeb988564d7602a68561c5d4de8b81e88fc0e85fbee5aa6880f1a73ab66. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281aa0570b81554c67f3f5c84ff39c320c33aa4825ca2c96c8aa3a12b347593d. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc3ce02c6dcdc3d0143a776c8f91554575a31a1cb2fa685e1235607a2107c06. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0889f88b5cdcf9e697ea15400a5f2652d47fd6a49e10d9ded65ea82e12bd56. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c92ab2bc46e84e1cc6ba038a288aca820d32515d77d6a32973d7f7495d5c8a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695a8db7a2297475d24f54f1562f949991d8ffec95c25a3920ee37a8c76465b9. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8439f8e22c1524cd7be2d5927d4fe063269f77004d2a4c81191e3edd686737a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e51894c70c3f6ab5e5f8fd7a53f259516613eed41fddd0d6f5805f95fd5d77. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1846e1980c33303fb9ead203286369ff5f2c3893aab5bb5928ffc83ae861bbe1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58df7acbf2c9a7c0d904050d947413c54ba818d19e12aa6600eb7d323cb37de. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ec22a863172cd019cafad3791504ec7d3cb0cedbd2fc492e2df33440c04cac. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9611bd13b600578e67a82745a2ca58636132eb6ad486560ff5f16e96016cfa2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbf70d7d4f89dc61068a5a3a9c388aa8d3a595f8d2fd3e9344bd859e78b4dd6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170e5d29ca9caa237062df1932150d7dac0ba14ca73900abed3681ae7513ef1c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776f79d4b152f350a24f421caebb0c337632a4caf1334897c7d6b7ed3410c4ea. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004e7973f121e37bd3e4ded9f8ad057dbbd2f63db056cf452ebb40a3192520f3. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04500a78c60c5196b535475a60cfbced5e6f764c25027e141528776c29c2bfdd. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:56:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485e480c47d72675749411fd34c5b4383339cdbe0986944fb078da8d3e7dac00. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd3916f34300da66ee69713fd9a43b86ca9e8eb3dd56840bfe49443568e354c. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2457114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf557f56229c2b11b8738a3863414ca2e912b353cf3441a24704bd3fefb80a6fc. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLLP62500004.